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Lambelet, V.; Ceulemans, M.; Nordeng, H.; Favre, G.; Horsch, A.; Stojanov, M.; Winterfeld, U.; Baud, D.; Panchaud, A.; Pomar, L. Impact of the COVID-19 Pandemic on Swiss Pregnant and Breastfeeding Women – a Cross-Sectional Study Covering the First Pandemic Wave. Swiss Med Wkly 2021, 151, w30009.